skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : PENNWALT CORPORATION, A CORP. OF PA
Total Assignments: 29
Assignment: 1
Reel/Frame:003810/0551   Pages: 1
Recorded: 11/24/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CUSHMAN ROBERT H.
Exec Dt:
11/18/1980
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
3 PKWY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4321472
NONE
06142481
Correspondence name and address
ARTHUR M. SUGA
PENNWALT CORP., PAT. DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:003866/0475   Pages: 1
Recorded: 07/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WUERFLEIN DON E.
Exec Dt:
02/20/1981
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4317040
NONE
06242097
Correspondence name and address
ARTHUR M. SUGA
PENNWALT CORP.
PATENT DEPT., THREE PKY.
PHILADELPHIA, PA 19102
Assignment: 3
Reel/Frame:003928/0792   Pages: 2
Recorded: 11/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ODHNER, OLIVER R.
Exec Dt:
08/19/1981
2
MICHAUD, JOSEPH W.
Exec Dt:
08/19/1981
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4401845
NONE
06296102
Correspondence name and address
DAVID M. BUNNELL
PAT. DEPT., PENNWALT CORP.
III PARKWAY
PHILADELPHIA, PA 19102
Assignment: 4
Reel/Frame:003939/0153   Pages: 1
Recorded: 01/04/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GARDNER, DAVID M.
Exec Dt:
08/25/1981
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4379024
NONE
06286211
Correspondence name and address
CARL A. HECHMER, JR.
PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 5
Reel/Frame:003960/0965   Pages: 1
Recorded: 02/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BERTELL, JEROME W.
Exec Dt:
10/29/1981
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PKWY.
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4409113
NONE
06317206
Correspondence name and address
DAVID M. BUNNELL
PATENT DEPT., PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 6
Reel/Frame:004002/0350   Pages: 1
Recorded: 06/21/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BUCHHOLZ, BERNARD
Exec Dt:
12/21/1981
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
3 PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4410731
NONE
06334034
Correspondence name and address
ROBERT G. HOFFMANN
PAT. DEPT., PENNWALT CORP., 3 PKWY.
PHILADELPHIA, PA 19102
Assignment: 7
Reel/Frame:004040/0549   Pages: 2
Recorded: 09/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GARDNER, DAVID M.
Exec Dt:
12/21/1981
2
GUTOWSKI, RICHARD V.
Exec Dt:
12/21/1981
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4459191
NONE
06333941
Correspondence name and address
ROBERT G. HOFFMAN
PENNWALT CORP.,
PATENT DEPT.,
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 8
Reel/Frame:004029/0620   Pages: 1
Recorded: 08/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ADAMS, RICHARD G.
Exec Dt:
03/22/1982
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4394184
NONE
06362572
Correspondence name and address
DAVID M. BUNNELL
PAT. DEPT.,
PENNWALT CORP., THREE PKWY.
PHILADELPHIA, PA 19102
Assignment: 9
Reel/Frame:003991/0758   Pages: 1
Recorded: 05/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MONSIMER, HAROLD G.
Exec Dt:
05/10/1982
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4346710
NONE
06148000
Correspondence name and address
EDWARD A. SAGER
PENNWALT CORP., PAT. DEPT.
RM. 1012, THREE PKWY.
PHILADELPHIA, PA 19102
Assignment: 10
Reel/Frame:004111/0744   Pages: 2
Recorded: 04/06/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MALDONADO, ROBERT
Exec Dt:
03/03/1983
2
LOUGHRY, CLARK E.
Exec Dt:
03/03/1983
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D283157
NONE
06475823
Correspondence name and address
ARTHUR M. SUGA
PENNWALT CORP., PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 11
Reel/Frame:004181/0583   Pages: 2
Recorded: 10/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAVIDSON, THOMAS A.
Exec Dt:
07/27/1983
2
MURRAY, ROBERT J.
Exec Dt:
07/27/1983
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
TREE PKWY.
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4507481
NONE
06518514
Correspondence name and address
WILLIAM D. MITCHELL
PENNWALT CORP.,
PATENT DEPARTMENT, RM. 1012
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 12
Reel/Frame:004343/0141   Pages: 1
Recorded: 11/15/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RADICE, PETER F.
Exec Dt:
10/25/1984
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4565615
NONE
06667187
Correspondence name and address
ARTHUR M. SUGA
PENNWALT CORP., THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 13
Reel/Frame:004584/0737   Pages: 2
Recorded: 08/01/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLOOMFIELD, PHILIP E.
Exec Dt:
07/22/1986
2
PREIS, SEYMOUR
Exec Dt:
07/22/1986
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4692285
NONE
06750443
Correspondence name and address
ROBERT G. HOFFMANN
PENNWALT CORP.
PATENT DEPARTMENT
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 14
Reel/Frame:004635/0180   Pages: 1
Recorded: 11/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WHEATON, GREGORY A.
Exec Dt:
10/28/1986
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4680095
NONE
06926286
Correspondence name and address
DAVID EDWARDS
PATENT DEPARTMENT
PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 15
Reel/Frame:004742/0734   Pages: 1
Recorded: 08/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GOLTZ, KURT
Exec Dt:
06/02/1987
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859281
NONE
07058066
Correspondence name and address
E. LEIGH HUNT
PENNWALT CORP.
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 16
Reel/Frame:004784/0775   Pages: 2
Recorded: 11/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GEORGIEV, VASSIL S.
Exec Dt:
09/29/1987
2
MULLEN, GEORGE B.
Exec Dt:
09/29/1987
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4777264
NONE
07104728
Correspondence name and address
DAVID M. BUNNELL
PENNWALT CORPORATION
THREE PARKWAY
PHILADELPHIA, PA 19102
10TH FLOOR/PATENT DEPARTMENT
Assignment: 17
Reel/Frame:004836/0298   Pages: 2
Recorded: 01/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SANDLER, STANLEY R.
Exec Dt:
09/30/1987
2
ADVANI, SHYAM B.
Exec Dt:
09/30/1987
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906280
NONE
07108409
Correspondence name and address
E. LEIGH HUNT
PENNWALT CORPORATION
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 18
Reel/Frame:004822/0839   Pages: 2
Recorded: 02/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOHEN, JOSEPH M.
Exec Dt:
10/30/1987
2
LOVENGUTH, RONALD F.
Exec Dt:
10/30/1987
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4938894
NONE
07115688
Correspondence name and address
E. LEIGH HUNT
PENNWALT CORPORATION
PATENT DEPARTMENT
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 19
Reel/Frame:004822/0841   Pages: 2
Recorded: 02/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOHEN, JOSEPH M.
Exec Dt:
10/30/1987
2
LOVENGUTH, RONALD F.
Exec Dt:
10/30/1987
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4762861
NONE
07115211
Correspondence name and address
E. LEIGH HUNT
PENNWALT CORPORATION
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 20
Reel/Frame:004873/0642   Pages: 1
Recorded: 05/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHAPIRO, LEONARD
Exec Dt:
05/06/1988
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4761157
NONE
06495841
Correspondence name and address
EDWARD A. SAGER, ESQ.
PENNWALT CORP.
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 21
Reel/Frame:004944/0200   Pages: 2
Recorded: 09/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHOW, SAN-LAUNG
Exec Dt:
08/11/1988
2
RAGHUNATHAN, YEGNASWAMI
Exec Dt:
08/11/1988
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
3 PARKWAY
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4959219
NONE
07231933
Correspondence name and address
WILLIAM D. MITCHELL
PENNWALT CORPORATION
PATENT DEPT.
3 PARKWAY
PHILADELPHIA, PA 19102
Assignment: 22
Reel/Frame:005007/0144   Pages: 2
Recorded: 01/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GEORGIEV, VASSIL S.
Exec Dt:
10/04/1988
2
MULLEN, GEORGE B.
Exec Dt:
10/04/1988
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
3 PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4871862
NONE
07254548
Correspondence name and address
ROYAL E. BRIGHT
PENNWALT CORPORATION
PATENT DEPARTMENT
3 PARKWAY
PHILADELPHIA, PA 19102
Assignment: 23
Reel/Frame:004966/0946   Pages: 1
Recorded: 10/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GASTGEB, RAYMOND F.
Exec Dt:
10/07/1988
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PENNWALT BLDG.
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4841256
NONE
07110260
Correspondence name and address
PENNWALT CORPORATION
PENNWALT BLDG., THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 24
Reel/Frame:005069/0252   Pages: 1
Recorded: 05/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NOSOWITZ, MARTIN
Exec Dt:
11/18/1988
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
3 PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4895977
NONE
07283112
Correspondence name and address
ROYAL E. BRIGHT
PENNWALT CORPORATION
PATENT DEPARTMENT
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 25
Reel/Frame:004983/0849   Pages: 1
Recorded: 12/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LUCHETTA, JOSEPH F.
Exec Dt:
12/01/1988
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4950219
NONE
07260535
Correspondence name and address
JOEL S. GOLDHAMMER
PANITCH, SCHWARZE, JACOBS & NADEL
36TH FLR., FIVE PENN CENTER PLAZA
1601 MARKET ST.
PHILADELPHIA, PA 19103
Assignment: 26
Reel/Frame:005001/0316   Pages: 2
Recorded: 01/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOHEN, JOSEPH M.
Exec Dt:
01/04/1989
2
MANCUSO, ANTHONY J.
Exec Dt:
01/04/1989
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049697
NONE
07244421
Correspondence name and address
PANITCH SCHWARZE JACOBS & NADEL
36TH FLOOR, FIVE PENN CENTER PLAZA
1601 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 27
Reel/Frame:005072/0717   Pages: 2
Recorded: 05/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAHMOOD, TARIQ
Exec Dt:
01/06/1989
2
LINDAHL, CHARLES B.
Exec Dt:
01/06/1989
3
DAVIS, RONALD E.
Exec Dt:
01/09/1989
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4938945
NONE
07259071
Correspondence name and address
MARK A. GREENFIELD
PENNWALT CORPORATION, PAT. DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 28
Reel/Frame:005065/0797   Pages: 2
Recorded: 04/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAZMIERCZAK, ROBERT T.
Exec Dt:
04/10/1989
2
MAC LEAY, RONALD E.
Exec Dt:
04/10/1989
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4983738
NONE
07310408
Correspondence name and address
ALAN S. NADEL
PANITCH SCHWARZE JACOBS & NADEL
36TH FLR., FIVE PENN CENTER PLAZA
1601 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 29
Reel/Frame:005070/0868   Pages: 2
Recorded: 05/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAC LEAY, RONALD E.
Exec Dt:
05/02/1989
2
MYERS, TERRY N.
Exec Dt:
05/02/1989
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4980420
NONE
07310425
Correspondence name and address
PANITCH, SCHWARZE, JACOBS & NADEL
36TH FLOOR
FIVE PENN CENTER PLAZA
1601 MARKET STREET
PHILADELPHIA, PA 19103

Search Results as of: 05/21/2024 08:24 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT